diff --git a/README.md b/README.md
index 7edf9e8..6e99614 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,21 @@
 Welsonjs - Build a windows desktop apps ultra-fastly with WSH.js and HTA
 
 ## Structure
-![Structure of WelsonJS](structure.png)
+![Structure of WelsonJS](app/assets/img/structure.png)
+
+## Included libraries
+- lib/base64
+- lib/db
+- lib/file
+- lib/http
+- lib/json
+- lib/registry
+- lib/security
+- lib/sendmail
+- lib/shell
+- lib/std
+- lib/system
+- lib/timer
 
 ## Contact me
 - gnh1201@gmail.com
diff --git a/structure.png b/app/assets/img/structure.png
similarity index 100%
rename from structure.png
rename to app/assets/img/structure.png